Home » MCQs » Software Architecture MCQs

Which of the following is the biggest disadvantage of using a linear sequential model?

3. Which of the following is the biggest disadvantage of using a linear sequential model?

1. It is not easy to understand
2. It takes a lot of documentation
3. It does not allow us to make the changes in later phases
4. All of the above

Answer: C) It does not allow us to make the changes in later phases.

Explanation:

The biggest disadvantage of using a linear sequential model AKA waterfall model is that changes of requirements in later phases of the model cannot be done. This implies that once the application is in the testing phase you cannot go incorporate changes.